1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1200 < %s | FileCheck --check-prefix=GCN %s
3 ; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1200 < %s | FileCheck --check-prefix=GCN %s
5 declare void @llvm.amdgcn.s.buffer.prefetch.data(ptr addrspace(8) %rsrc, i32 %offset, i32 %len)
7 define amdgpu_ps void @buffer_prefetch_data_imm_offset_sgpr_len(ptr addrspace(8) inreg %rsrc, i32 inreg %len) {
8 ; GCN-LABEL: buffer_prefetch_data_imm_offset_sgpr_len:
9 ; GCN: ; %bb.0: ; %entry
10 ; GCN-NEXT: s_buffer_prefetch_data s[0:3], 0x80, s4, 0
13 tail call void @llvm.amdgcn.s.buffer.prefetch.data(ptr addrspace(8) inreg %rsrc, i32 128, i32 %len)
17 define amdgpu_ps void @buffer_prefetch_data_imm_offset_imm_len(ptr addrspace(8) inreg %rsrc) {
18 ; GCN-LABEL: buffer_prefetch_data_imm_offset_imm_len:
19 ; GCN: ; %bb.0: ; %entry
20 ; GCN-NEXT: s_buffer_prefetch_data s[0:3], 0x0, null, 31
23 tail call void @llvm.amdgcn.s.buffer.prefetch.data(ptr addrspace(8) inreg %rsrc, i32 0, i32 31)
27 define amdgpu_ps void @buffer_prefetch_data_imm_offset_vgpr_len(ptr addrspace(8) inreg %rsrc, i32 %len) {
28 ; GCN-LABEL: buffer_prefetch_data_imm_offset_vgpr_len:
29 ; GCN: ; %bb.0: ; %entry
30 ; GCN-NEXT: v_readfirstlane_b32 s4, v0
31 ; GCN-NEXT: s_buffer_prefetch_data s[0:3], 0x80, s4, 0
34 tail call void @llvm.amdgcn.s.buffer.prefetch.data(ptr addrspace(8) inreg %rsrc, i32 128, i32 %len)
38 define amdgpu_ps void @buffer_prefetch_data_vgpr_rsrc_imm_offset_sgpr_len(ptr addrspace(8) %rsrc, i32 inreg %len) {
39 ; GCN-LABEL: buffer_prefetch_data_vgpr_rsrc_imm_offset_sgpr_len:
40 ; GCN: ; %bb.0: ; %entry
41 ; GCN-NEXT: v_readfirstlane_b32 s4, v0
42 ; GCN-NEXT: v_readfirstlane_b32 s5, v1
43 ; GCN-NEXT: v_readfirstlane_b32 s6, v2
44 ; GCN-NEXT: v_readfirstlane_b32 s7, v3
45 ; GCN-NEXT: s_buffer_prefetch_data s[4:7], 0x80, s0, 0
48 tail call void @llvm.amdgcn.s.buffer.prefetch.data(ptr addrspace(8) inreg %rsrc, i32 128, i32 %len)